We determined the concentration dependence of albumin binding, uptake, and transport in confluent monolayers of cultured rat lung microvascular endothelial cells (RLMVEC). Transport of (125)I-albumin in RLMVEC monolayers occurred at a rate of 7.2 fmol. min(-1). 10(6) cells(-1). Albumin transport was inhibited by cell surface depletion of the 60-kDa albumin-binding glycoprotein gp60 and by disru...

BACKGROUND Cryptosporidium spp. are common parasites of humans and animals. Farm animals, especially pre-weaned calves, are considered to be one of main animal reservoir hosts of Cryptosporidium in the transmission of human cryptosporidiosis. The aim of this study was to determine the distribution and genotypes of Cryptosporidium spp. in pre-weaned calves using molecular tools and to assess zoo...

To estimate the prevalence and public health significance of cryptosporidiosis in preweaned calves in China, 801 fecal samples from eight farms in seven areas in Henan Province were examined for Cryptosporidium oocysts. The overall infection rate of Cryptosporidium was 21.5%, with the farm in Xinxiang having the highest prevalence (40%). No significant difference in infection rates was observed...

Cryptosporidium is a gastrointestinal parasite that is recognised as a significant cause of non-viral diarrhea in both developing and industrialised countries. In the present study, a longitudinal analysis of 248 faecal specimens from Australian humans with gastrointestinal symptoms from 2005 to 2008 was conducted. Sequence analysis of the 18S rRNA gene locus and the 60kDa glycoprotein (gp60) g...

BACKGROUND Currently, there is a lack of vital information in the genetic makeup of Cryptosporidium especially in developing countries. The present study aimed at determining the genotypes and subgenotypes of Cryptosporidium in hospitalized Malaysian human immunodeficiency virus (HIV) positive patients. METHODOLOGY/PRINCIPAL FINDINGS In this study, 346 faecal samples collected from Malaysian ...

Two Cryptosporidium isolates from separate infants suffering from diarrhea were obtained from a hospital in Zhengzhou, China and were genotyped by PCR amplification and sequence analysis of the small-subunit ribosomal RNA (rRNA) (SSU rRNA), 70-kDa heat shock protein (HSP70), and actin genes. Further subtyping was performed by PCR amplification and sequence analysis of the 60-kDa glycoprotein (g...

cryptosporidium is an obligate intracellular protozoan parasite infecting a wide range of hosts. the current study investigated the genetic profile of cryptosporidium species in calves in liverpool, england. fifty-two calve fecal samples were collected from a farm and initially screened by auramine phenol, modified ziehl-neelsen and elisa. pcr analysis of 18s rrna gene was carried out for the p...

24 25 To estimate the prevalence and public health significance of cryptosporidiosis in 26 pre-weaned calves in China, 801 fecal samples from eight farms in seven areas in 27 Henan Province were examined for Cryptosporidium oocysts. The overall infection 28 rate of Cryptosporidium was 21.5%, with the farm in Xinxiang having the highest 29 prevalence (40%). No significant difference in infection...

Cryptosporidium is an obligate intracellular protozoan parasite infecting a wide range of hosts. The current study investigated the genetic profile of Cryptosporidium species in calves in Liverpool, England. Fifty-two calve fecal samples were collected from a farm and initially screened by Auramine Phenol, modified Ziehl-Neelsen and ELISA. PCR analysis of 18S rRNA gene was carried out for the p...